Home / 2,225,222.30-3,336,960-785,598.46

Finding the Fourth Proportional to 2,225,222.30, 3,336,960 and 785,598.46

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Solution

The fourth proportional to 2,225,222.30, 3,336,960 and 785,598.46 is: 1,178,089.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,222.30 : 3,336,960 = 785,598.46 : x
  2. Step 2: Convert to fraction form
    2,225,222.30/3,336,960 = 785,598.46/x
  3. Step 3: Cross multiply
    2,225,222.30x = 3,336,960 × 785,598.46
  4. Step 4: Simplify right side
    2,225,222.30x = 2,621,510,637,081.60
  5. Step 5: Solve for x
    x = 2,621,510,637,081.60/2,225,222.30
  6. Step 6: Final answer
    x = 1,178,089.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.